The U.S. Environmental Protection Agency (USEPA) is releasing an updated toxicity assessment for perfluorobutane sulfonic acid (PFBS), a member of a larger group of per- and polyfluoroalkyl substances (PFAS). A toxicity assessment is a written summary of the potential health effects associated with a chemical and identifies the dose levels at which those health effects may occur in Read More
Tag: USEPA
Tool Helps Communities Protect Recreational Waters
The U.S. Environmental Protection Agency (USEPA) has released an improved web-based app to help communities identify potential sources of pollution to recreational waters. This science-based and data-informed tool empowers communities and supports engagement in local decisions in protecting the health of swimmers and recreators from contaminants at lakes, rivers, and beaches, while supporting the vitality Read More
AWIA Deadline Approaches for Medium Size Water Systems
There is an America’s Water Infrastructure Act (AWIA) certification deadline quickly approaching for medium size community water systems. The systems that serve 50,000-100,000 people are required to submit an AWIA Risk and Resilience Assessment by December 31, 2020. Water systems within that population size (including consecutive system populations) need to be certified by the end Read More
USEPA Reports Aggressive PFAS Response
Aggressively addressing per- and polyfluoroalkyl substances (PFAS) continues to be an active and ongoing priority according to U.S. Environmental Protection Agency (USEPA) Region 8, which includes the states of Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming, as well as 27 Tribal Nations. Region 8 is working closely with several States, Tribes and local Read More
Lead in Plumbing Materials & LCR Final Rules Announced
The U.S. Environmental Protection Agency (USEPA) has announced its final rule to reduce lead in plumbing materials used in public water systems, homes, schools, and other facilities. The action marks a significant milestone in implementing the Federal Action Plan to Reduce Childhood Lead Exposures and Associated Health Impacts. The USEPA says the Lead-Free final rule Read More
USEPA Submits Proposals Related to UCMR 5 and Disposal of PFAS
The U.S. Environmental Protection Agency (USEPA) recently submitted two proposals to address per- and polyfluoroalkyl substances (PFAS) for interagency review to the Office of Management and Budget (OMB). The USEPA provided an Unregulated Contaminant Monitoring Rule 5 (UCMR 5) proposal. The proposal includes nationwide drinking water monitoring for PFAS under the UCMR 5 utilizing new Read More